Open tenders for Voltania

Tenders that fit what Voltania offers

Closest in meaning to its products: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance · Designs, installs and maintains solar power systems for businesses, farms and other professional energy users. Tenders in other languages match too. Best fit first, top 20 of 228.

• Zonnepanelen en Energieopslag

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  NetherlandsVeiligheidsregio Rotterdam-RijnmondSolar panelsest. €457k
  2 Dec 2026 · closes in 22 days78 companies won similar tenders

• Assistance à maîtrise d'ouvrage dans le cadre du projet d'installation, exploitation et maintenance de panneaux photovoltaïques (ombrières de parking, toitures, terrasses et au sol) sur plusieurs sites du GHT Lot-et-Garonne

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  FranceCH AGEN-NERACEnvironmental engineering consultancy servicesest. €80k
  27 Nov 2026 · closes in 17 days487 companies won similar tenders

• Budowa instalacji odnawialnych źródeł energii na terenie Gminy Kleczew

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  PolandGmina KleczewSolar photovoltaic modules
  7 Dec 2026 · closes in 27 days78 companies won similar tenders

• STEP ORBE BETELEC - Fourniture et pose de panneaux photovoltaïques

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  SwitzerlandCommune d'Orbe - Services techniquesSolar energy
  17 Nov 2026 · closes in 7 days78 companies won similar tenders

• ETH Zürich, LCA, Photovoltaikanlage

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  SwitzerlandETH Zürich - REM / Abt. Procurement Services VPINSolar installation
  2 Dec 2026 · closes in 22 days78 companies won similar tenders

• Sdružená FVE Volary - design and build

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  CzechiaMěsto VolarySolar energyest. 5.3M CZK
  11 Dec 2026 · closes in 31 days78 companies won similar tenders

• Achiziționare bunuri cu montare și punere în funcțiune „Investiții în sisteme de energie regenerabilă pentru infrastructura sportivă FOTE 2027”

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  RomaniaMunicipiul Sfantu GheorgheSolar panelsest. 1.8M RON
  26 Nov 2026 · closes in 15 days78 companies won similar tenders

• MP-110078 N13 RG Centre maintenance S. Bernardino, Rénovation et agrandissement des bâtiments existants / partie II - Installation photovoltaïque en toitures

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  SwitzerlandUfficio federale delle strade USTRA, Divisione infrastruttura stradale EstBuilding installation work
  3 Dec 2026 · closes in 23 days85 companies won similar tenders

• Montaż instalacji fotowoltaicznych na budynkach Powiatu Kraśnickiego

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  PolandPowiat KraśnickiSolar photovoltaic modules
  10 Dec 2026 · closes in 30 days78 companies won similar tenders

• Furnizare și montare sistem fotovoltaic 2,7 Kw cu stocare DS Arges

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  RomaniaRegia Națională a Pădurilor – Romsilva, prin Direcția Silvică ArgeșSolar installationest. 40k RON
  17 Nov 2026 · closes in 6 days78 companies won similar tenders

• Instalace FVE na objektech a pozemku Města Bíliny

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  CzechiaMěsto BílinaSolar installationest. 18.0M CZK
  30 Nov 2026 · closes in 20 days78 companies won similar tenders

• Photovoltaikanlage

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  GermanyLandratsamt EichstättElectricity supply installations
  8 Dec 2026 · closes in 28 days194 companies won similar tenders

• Wykonanie instalacji OZE wraz z magazynem energii w ramach projektu nr FEDP.02.04-IZ.00-0031/24 pn. „Zwiększenie wykorzystania energii odnawialnej przez Szpital Wojewódzki w Łomży dzięki inwestycji w innowacyjne OZE wraz z magazynem energii” w ramach Programu Fundusze Europejskie dla Podlaskiego 2021-2027 Priorytetu II Region przyjazny środowisku Działania 2.4 Energia Odnawialna

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  PolandSzpital Wojewódzki im. Kardynała Stefana Wyszyńskiego w ŁomżySolar photovoltaic modulesest. 5.0M PLN
  11 Dec 2026 · closes in 31 days78 companies won similar tenders

• PROCEDURA APERTA PER L’AFFIDAMENTO REALIZZAZIONE DI IMPIANTI FOTOVOLTAICI SUI LASTRICI SOLARI DEGLI IMMOBILI DI ARCA JONICA NEI COMUNI NELL'AREA SUD-EST DI TARANTO PER LA CONDIVISIONE DELL'ENERGIA ALL'INTERNO DELLA COMUNITA' ENERGETICA CER Gesuiti, MEDIANTE FINANZA DI PROGETTO AI SENSI DEGLI ARTT. 193 E SS. DEL D.LGS. 36/2023, A VALERE SULLA MISSIONE 2, COMPONENTE 2, INVESTIMENTO 1.2 (M2.C2.-I1.2)

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  ItalyARCA JONICA - Agenzia Regionale per la Casa e l’AbitareSolar panel roof-covering workest. €5.7M
  16 Nov 2026 · closes in 6 days178 companies won similar tenders

• Wykonanie, dostawa i montaż instalacji fotowoltaicznych wraz z magazynami odnawialnych źródeł energii na części wysokiej poddasza budynku Ministerstwa Finansów - realizacja w formule zaprojektuj i wybuduj

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  PolandMinisterstwo FinansówSolar panel roof-covering work
  18 Nov 2026 · closes in 8 days178 companies won similar tenders

• Le marché est passé selon une procédure formalisée conformément aux articles L.2124-1 à L.2124-4 du Code de la commande publique.

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  FranceMAIRIE DE VAL DE VIRIEUSolar photovoltaic modules
  23 Nov 2026 · closes in 13 days78 companies won similar tenders

• PROJET ANRU SAINT-PIERRE - BOIS D'OLIVES - Installation de 3 centrales photovoltaïques

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  FranceFONDATION PERE FAVRONSolar panel roof-covering work
  23 Nov 2026 · closes in 12 days178 companies won similar tenders

• “Servicii elaborare proiect tehnic, DTAC, detalii de execuție, asistența tehnica proiectant, verificare tehnică si execuție lucrari pentru obiectivul de investiții “INFRASTRUCTURA DE PRODUCERE A ENERGIEI REGENERABILE PENTRU SPITALUL ORASENESC TARGU BUJOR”

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  RomaniaJUDETUL GALATISolar panel roof-covering workest. 2.4M RON
  3 Dec 2026 · closes in 22 days178 companies won similar tenders

• Zwiększenie produkcji energii ze źródeł odnawialnych na terenie Miasta Brzeziny – Etap III.

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  PolandMIASTO BRZEZINYSolar photovoltaic modules
  24 Nov 2026 · closes in 14 days78 companies won similar tenders

• Programme de Transition Ecologique - Etat de Genève - CO Cayla - Plan Photovoltaïque - Appel d'Offres Consortium d'Entreprises

  Fits: Turnkey photovoltaic projects, including feasibility studies, engineering, installation, financing and ongoing maintenance

  SwitzerlandOffice cantonal des bâtiments OCBASolar panel roof-covering work
  29 Jan 2027 · closes in 80 days178 companies won similar tenders